Figure 1.
Survival of L. monocytogenes mean populations in BHI (30°C) adjusted to pH 12.0 for 120 min. Populations were either adapted at pH 9.5 with the presence of chloramphenicol (▲) or without chloramphenicol (▼) and not adapted at pH 9.5 (Control cultures) (■). Error bars indicate s.e.m.